Azimuth optimization of polarizers for the aerosol polarimeter

	Azimuth optimization of polarizers for the aerosol polarimeter
	Dai, H.; C. Yan and C. Wu
	2015
发表期刊	Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering
卷号	44 期号:4 页码:1243-1248
摘要	The polarization effect of the imperfect lens components changes the analysis matrix of the polarimetry system, so the optimum configuration of the system shifts. In order to maximize SNR of the aerosol polarimeter, the polarization degree of the imperfect lens components was computed by means of Jones matrix, and the optimum azimuth angles of polarizers were found to minimize the condition number of the system analysis matrix and the parameter Tr(BBsupT/sup), respectively. After optimizing, the optimum angles of polarizers at 670 nm channel and 1641 nm channel were found, respectively. The condition number of the system analysis matrix reduced from 1.8360 to 1.6894 at 670 nm channel, while that of the system analysis matrix fall from 1.9777 to 1.7714 at 1641 nm channel. It is indicated that the results of these two optimization methods are consistent, and both of the SNRs are is improved about 10% at 670 nm and 1641 nm channels. , 2015, Chinese Society of Astronautics. All right reserved.
文章类型	期刊论文
收录类别	EI
文献类型	期刊论文
条目标识符	http://ir.ciomp.ac.cn/handle/181722/56257
专题	中科院长春光机所知识产出
推荐引用方式 GB/T 7714	Dai, H.,C. Yan and C. Wu. Azimuth optimization of polarizers for the aerosol polarimeter[J]. Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,2015,44(4):1243-1248.
APA	Dai, H.,&C. Yan and C. Wu.(2015).Azimuth optimization of polarizers for the aerosol polarimeter.Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering,44(4),1243-1248.
MLA	Dai, H.,et al."Azimuth optimization of polarizers for the aerosol polarimeter".Hongwai yu Jiguang Gongcheng/Infrared and Laser Engineering 44.4(2015):1243-1248.

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